Home / 5,354,852.02-7,389,824.23-2,907,566.22

Finding the Fourth Proportional to 5,354,852.02, 7,389,824.23 and 2,907,566.22

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Solution

The fourth proportional to 5,354,852.02, 7,389,824.23 and 2,907,566.22 is: 4,012,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,852.02 : 7,389,824.23 = 2,907,566.22 : x
  2. Step 2: Convert to fraction form
    5,354,852.02/7,389,824.23 = 2,907,566.22/x
  3. Step 3: Cross multiply
    5,354,852.02x = 7,389,824.23 × 2,907,566.22
  4. Step 4: Simplify right side
    5,354,852.02x = 21,486,403,302,885.51
  5. Step 5: Solve for x
    x = 21,486,403,302,885.51/5,354,852.02
  6. Step 6: Final answer
    x = 4,012,511.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.